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$modus 1: smartphone
Agrostis umbellata
Agrostis umbellata Colla [Accepted]
Gramineae Pooideae Aveneae Alopecurinae
2 33598 Agrostis umbellata Colla
Memorie Accad. Sci. Torino, vol. 39 : t. 57-58, fig. 57 (1836)